[INFO] updating cached repository the-bass/backups_cleaner
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/the-bass/backups_cleaner
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/the-bass/backups_cleaner" "work/ex/beta-1.38-1/sources/1.37.0/gh/the-bass/backups_cleaner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/the-bass/backups_cleaner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/the-bass/backups_cleaner" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/the-bass/backups_cleaner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/the-bass/backups_cleaner'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d58c6ceb7af631ec48e3eca855732e3f03bcf0b7
[INFO] sha for GitHub repo the-bass/backups_cleaner: d58c6ceb7af631ec48e3eca855732e3f03bcf0b7
[INFO] validating manifest of the-bass/backups_cleaner on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of the-bass/backups_cleaner on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing the-bass/backups_cleaner
[INFO] finished frobbing the-bass/backups_cleaner
[INFO] frobbed toml for the-bass/backups_cleaner written to work/ex/beta-1.38-1/sources/1.37.0/gh/the-bass/backups_cleaner/Cargo.toml
[INFO] started frobbing the-bass/backups_cleaner
[INFO] finished frobbing the-bass/backups_cleaner
[INFO] frobbed toml for the-bass/backups_cleaner written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/the-bass/backups_cleaner/Cargo.toml
[INFO] crate the-bass/backups_cleaner already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing the-bass/backups_cleaner against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/the-bass/backups_cleaner:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 085c8882f00c2d3c1e9a140331a2b565a65a3914e441b742a59c9eea4da2cf0e
[INFO] running `"docker" "start" "-a" "085c8882f00c2d3c1e9a140331a2b565a65a3914e441b742a59c9eea4da2cf0e"`
[INFO] [stderr]    Compiling tokio-trace-core v0.2.0
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling hyper v0.12.31
[INFO] [stderr]    Compiling rusoto_core v0.40.0
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.25
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling tokio-process v0.2.4
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling rusoto_credential v0.40.0
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling rusoto_s3 v0.40.0
[INFO] [stderr]    Compiling backups_cleaner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `"docker" "inspect" "085c8882f00c2d3c1e9a140331a2b565a65a3914e441b742a59c9eea4da2cf0e"`
[INFO] running `"docker" "rm" "-f" "085c8882f00c2d3c1e9a140331a2b565a65a3914e441b742a59c9eea4da2cf0e"`
[INFO] [stdout] 085c8882f00c2d3c1e9a140331a2b565a65a3914e441b742a59c9eea4da2cf0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/the-bass/backups_cleaner:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4fdc6d5932ffd2943d404996ac9041046aacaae21810742f6ce93b77519ce824
[INFO] running `"docker" "start" "-a" "4fdc6d5932ffd2943d404996ac9041046aacaae21810742f6ce93b77519ce824"`
[INFO] [stderr]    Compiling backups_cleaner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.54s
[INFO] running `"docker" "inspect" "4fdc6d5932ffd2943d404996ac9041046aacaae21810742f6ce93b77519ce824"`
[INFO] running `"docker" "rm" "-f" "4fdc6d5932ffd2943d404996ac9041046aacaae21810742f6ce93b77519ce824"`
[INFO] [stdout] 4fdc6d5932ffd2943d404996ac9041046aacaae21810742f6ce93b77519ce824
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/the-bass/backups_cleaner:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 77a59a8f1b1a5419458be5ddc7c7cebb4d06dde7ef3e8c1f061213507effbc97
[INFO] running `"docker" "start" "-a" "77a59a8f1b1a5419458be5ddc7c7cebb4d06dde7ef3e8c1f061213507effbc97"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/backups_cleaner-e0608aa4addac544
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test pruning_strategy::keep_one_per_month::tests::test_expendable_backups_when_no_backups_are_given ... ok
[INFO] [stdout] test pruning_strategy::keep_one_per_month::tests::test_expendable_backups_when_one_backup_is_given ... ok
[INFO] [stdout] test pruning_strategy::keep_one_per_month::tests::test_expendable_backups_when_the_closest_backup_is_before_the_beginning_of_the_month ... ok
[INFO] [stdout] test pruning_strategy::keep_one_per_month::tests::test_expendable_backups ... ok
[INFO] [stdout] test pruning_strategy::keep_one_per_month::tests::test_expendable_backups_when_a_backup_is_given_that_does_not_belong_to_a_month ... ok
[INFO] [stdout] test pruning_strategy::older_than::tests::test_expendable_backups ... ok
[INFO] [stdout] test pruning_strategy::keep_one_per_month::tests::test_expendable_backups_when_the_closest_backup_was_already_used_for_another_month ... ok
[INFO] [stdout] test pruning_strategy::older_than::tests::test_expendable_backups_with_no_backups_given ... ok
[INFO] [stdout] test pruning_strategy::older_than_but_keep_history::tests::test_expendable_backups ... ok
[INFO] [stdout] test pruning_strategy::older_than_but_keep_history::tests::test_expendable_backups_with_no_backups_given ... ok
[INFO] [stdout] test pruning_strategy::older_than_but_keep_history::tests::test_new_when_one_per_month_within_equal_to_keep_all_within ... ok
[INFO] [stdout] test storage_client::aws_s3::tests::test_new ... ok
[INFO] [stdout] test pruning_strategy::older_than_but_keep_history::tests::test_new_when_one_per_month_within_is_less_than_keep_all_within ... ok
[INFO] [stdout] test storage_client::aws_s3::tests::test_new_with_a_non_existing_region ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prune_backups-6941a6e092101c1c
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests backups_cleaner
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib/lib.rs -  (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "77a59a8f1b1a5419458be5ddc7c7cebb4d06dde7ef3e8c1f061213507effbc97"`
[INFO] running `"docker" "rm" "-f" "77a59a8f1b1a5419458be5ddc7c7cebb4d06dde7ef3e8c1f061213507effbc97"`
[INFO] [stdout] 77a59a8f1b1a5419458be5ddc7c7cebb4d06dde7ef3e8c1f061213507effbc97